11-21-2009, 02:02 PM
#1 Junior Member
Join Date: Jan 2007
Posts: 5
What afr heads that will go with my setup
1988 pontiac gta transam 350 tpi
the cam operating range - 1800-5800 rpm
duration advertised - 268 degrees/276 degrees
duration @ .50 lift - 218/224
valve lift -.570/.565
lobe separation angle 113 degrees
Stealth ram intake manifold
headers 1 3/4 hooker headers
the heads in question AFR# 1034 - 195cc Heads, Straight Plug, 65cc, .600 lift
AFR# 1036 - 195cc Heads, Straight Plug, 75cc, .600 lift
AFR# 1038 - 195cc Heads, Angle Plug, 75cc, .600 lift
AFR# 1040 - 195cc Heads, Angle Plug, 65cc, .600 lift
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11-21-2009, 02:09 PM
#2 Senior Member
Join Date: Apr 2002
Location: louisville, co
Posts: 372
Car: 86 T/A
Engine: 383
Transmission: ProBuilt 700R4 2800 Stall
Axle/Gears: 3.27 9 bolt
Re: What afr heads that will go with my setup
Still running the stock flat top pistons?
I would suggest the AFR 195 Eliminator angle plug 65cc chambers. If you go up to the 75cc you will lower your compression ratio.
11-21-2009, 02:14 PM
#3 Junior Member
Join Date: Jan 2007
Posts: 5
Re: What afr heads that will go with my setup
still running the stock pistons that is correct.
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11-21-2009, 02:33 PM
#4 Senior Member
Join Date: Apr 2002
Location: louisville, co
Posts: 372
Car: 86 T/A
Engine: 383
Transmission: ProBuilt 700R4 2800 Stall
Axle/Gears: 3.27 9 bolt
Re: What afr heads that will go with my setup
1040's
11-21-2009, 02:37 PM
#5 Senior Member
Join Date: Jul 2006
Location: Palmdale, CA.
Posts: 724
Car: '91 Z28 L98 G92
Engine: Modded L98
Transmission: Modded 700R4
Axle/Gears: Modded 10-Bolt
Re: What afr heads that will go with my setup
I used 1034's, milled to achieve 62cc combustion chambers. The cam you describe sounds like the Comp XFI268.
Bill
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1991 Camaro Z28 - L98 G92 G80 N10 B2L J41- Stock short-block, HSR w/BO91 EGR Mod
,
Modded Air Lid, BBK 58mm TB, AFR 195 Eliminator Heads, Comp 280XFI cam, Crane Gold 1.6:1 roller rockers, AFR Hydra-Rev Kit, 30# injectors, Kirban AFPR, EP381 fuel pump, Dyno Don's headers & exhaust, Kevin91Z Tune, Yank SS4000 stall, Pro Built S/S 700R4, JG1 Driveshaft, 3.73:1 Axle, TA girdle / diff cover, (Real) Front Brakes, Hurst Dual Gate shifter
, Dyno Don's SFC's, LCARB's, Boxed LCA's, KYB struts & shocks...
**Original & FINAL Owner
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Last edited by Burnout91; 11-21-2009 at 02:40 PM .
11-21-2009, 03:22 PM
#6 Senior Member
Join Date: Apr 2002
Location: louisville, co
Posts: 372
Car: 86 T/A
Engine: 383
Transmission: ProBuilt 700R4 2800 Stall
Axle/Gears: 3.27 9 bolt
Re: What afr heads that will go with my setup
How is the clearance with the straight plug angle with your headers? I have the 1038's on my 383 and have plenty of room around the primarys.
11-21-2009, 03:35 PM
#7 Senior Member
Join Date: Jul 2006
Location: Palmdale, CA.
Posts: 724
Car: '91 Z28 L98 G92
Engine: Modded L98
Transmission: Modded 700R4
Axle/Gears: Modded 10-Bolt
Re: What afr heads that will go with my setup
Good plug - to - header clearance. Easy plug changes with a short sparkplug socket; plenty of sparkplug wire boot clearance using MSD 90* plug terminals.
Bill
11-21-2009, 03:38 PM
#8 Junior Member
Join Date: Jan 2007
Posts: 5
Re: What afr heads that will go with my setup
Quote:
Originally Posted by
Burnout91 I used 1034's, milled to achieve 62cc combustion chambers. The cam you describe sounds like the Comp XFI268.
Bill
that is correct. lol. i dont know what clearance i would have with the headers if i put on if i use straight angle. Would that make a difference if i go with angled?
11-21-2009, 04:12 PM
#9 Senior Member
Join Date: Jul 2006
Location: Palmdale, CA.
Posts: 724
Car: '91 Z28 L98 G92
Engine: Modded L98
Transmission: Modded 700R4
Axle/Gears: Modded 10-Bolt
Re: What afr heads that will go with my setup
I would suggest calling AFR to discuss your head / header combo and get their advice. I don't have any experience with any other headers & AFR straight plug heads; the heads & headers went on my motor at the same time.
Bill
11-21-2009, 04:14 PM
#10 Moderator
Join Date: Jul 2001
Location: Buffalo, NY
Posts: 4,699
Car: 1988 IROC-Z
Engine: H/C/I L98
Transmission: Modified 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
Re: What afr heads that will go with my setup
I have the 1040's milled to 62cc. Very happy. Good spark plug clearance with my 2055's.
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1988 IROC-Z / 2007 R6 (Full exhaust | PCV | Flush Mounts |Tinted Windscreen | Fender Eliminator | Frame Sliders)
L98 with a little AFR, and a bit of comp cam (316 rwhp). - [Idle Clip]
11-22-2009, 02:27 PM
#11 Senior Member
Join Date: Aug 2007
Location: West Lafayette, IN
Posts: 252
Car: '85 Irocz
Engine: LS1
Transmission: 4L60E
Axle/Gears: 3.23
Re: What afr heads that will go with my setup
I had this exact same question since I have the xfi268 as well, thanks for starting the thread OP!
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11-22-2009, 02:27 PM
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1992 Camaro
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Tags 1034 , 1036 , 1040 , 195 , 195cc , 383 , 62cc , 75cc , afr , afr1034 , dons , dyno , eliminator , headers , heads , sbc , tpi
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